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Operation
5.1
Safety information
Energizing the motor with anti-condensation heating (optional)
Do not operate the anti-condensation heating with the motor running
Before energizing the motor, always make sure that the anti-condensation heating is
switched off.
Motor operation
Do not remove covers when motor is running
The surfaces of the motors can reach high temperatures, which can lead to burns if
touched. Take appropriate measures to prevent them from being touched by personnel.
Ensure that any covers which are designed to prevent active or rotating parts from being
touched, or which are necessary to ensure correct air guidance and thus effective cooling,
remain closed during operation.
Faults in operation
All deviations from normal operation (e.g., higher power consumption, higher temperatures
or vibration levels, unusual noises or odors, tripped monitoring devices, etc.) are indications
that the motor is no longer functioning correctly. Immediately inform the maintenance
personnel. In this way, you help to prevent malfunctions that could directly or indirectly
cause injury to personnel or damage to equipment. If you are in doubt, immediately shut
down the motor, being sure to observe the system-specific safety conditions!
Cleaning
To ensure proper functioning of the motor cooling system, the cooling circuits must be free of
dirt, e.g., the grilles, ducts, ribs and pipes.
A5E01083943A AB
Siemens AG Operating Instructions 2.02 1FW4
CAUTION
WARNING
WARNING
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